Heat Advisory — Kingfisher, OK, Logan, OK, Payne, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Hughes, OK, Kiowa, OK, Jackson, OK, Tillman, OK, Comanche, OK, Stephens, OK, Garvin, OK, Murray, OK, Pontotoc, OK, Coal, OK, Cotton, OK, Jefferson, OK, Carter, OK, Johnston, OK, Atoka, OK, Love, OK, Marshall, OK, Bryan, OK, Wilbarger, TX, Wichita, TX, Archer, TX, Clay, TX 8:00 PM

Marshall County, Oklahoma, United States

Last updated: 12:56 AM CDT  ·  Refresh
28°C
Feels like 29°
Clear
▲ 39°  /  ▼ 22°
Wind
7 mph SSE
Humidity
50%
Dew Point
18°
Pressure
29.15 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
6:42 AM
Sunset
8:22 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Marshall County is currently clear at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1857 J/kg) — isolated convective development possible. Sunrise: 6:42AM · Sunset: 8:22PM.

Alerts

Heat Advisory
Kingfisher, OK, Logan, OK, Payne, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Hughes, OK, Kiowa, OK, Jackson, OK, Tillman, OK, Comanche, OK, Stephens, OK, Garvin, OK, Murray, OK, Pontotoc, OK, Coal, OK, Cotton, OK, Jefferson, OK, Carter, OK, Johnston, OK, Atoka, OK, Love, OK, Marshall, OK, Bryan, OK, Wilbarger, TX, Wichita, TX, Archer, TX, Clay, TX
Expires 8:00 PM
62 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
13%
1 AM
27°
13%
2 AM
27°
12%
3 AM
26°
4%
4 AM
26°
4%
5 AM
23°
4%
6 AM
22°
4%
7 AM
24°
4%
8 AM
27°
4%
9 AM
29°
5%
10 AM
31°
5%
11 AM
33°
5%
12 PM
35°
5%
1 PM
37°
8%
2 PM
38°
14%
3 PM
38°
14%
4 PM
38°
24%
5 PM
39°
27%
6 PM
38°
27%
7 PM
36°
37%
8 PM
33°
38%
9 PM
29°
35%
10 PM
28°
26%
11 PM
28°
26%
7-Day Forecast
Today
39° 22°
Mostly Clear with a 27% chance of rain.
Sat
40° 22°
Clear with a 36% chance of rain.
Sun
39° 21°
Clear.
Mon
38° 23°
Clear.
Tue
39° 24°
Clear.
Wed
39° 24°
Clear.
Thu
40° 24°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 28° Clear 13% 7 mph SSE 50%
1 AM 27° Clear 13% 8 mph SSE 52%
2 AM 27° Clear 12% 8 mph S 54%
3 AM 26° Clear 4% 9 mph SSW 57%
4 AM 26° Clear 4% 9 mph SSW 60%
5 AM 23° Partly Cloudy 4% 9 mph SSW 63%
6 AM 22° Partly Cloudy 4% 8 mph SSW 66%
7 AM 24° Mostly Clear 4% 9 mph SSW 62%
8 AM 27° Partly Cloudy 4% 11 mph SW 56%
9 AM 29° Partly Cloudy 5% 12 mph SW 50%
10 AM 31° Clear 5% 11 mph SW 43%
11 AM 33° Clear 5% 10 mph SSW 36%
12 PM 35° Partly Cloudy 5% 10 mph SSW 31%
1 PM 37° Clear 8% 9 mph S 28%
2 PM 38° Clear 14% 9 mph S 27%
3 PM 38° Clear 14% 11 mph SSE 25%
4 PM 38° Mostly Clear 24% 11 mph SSE 26%
5 PM 39° Mostly Clear 27% 12 mph S 26%
6 PM 38° Partly Cloudy 27% 12 mph S 27%
7 PM 36° Partly Cloudy 37% 9 mph S 34%
8 PM 33° Partly Cloudy 38% 8 mph S 42%
9 PM 29° Partly Cloudy 35% 10 mph SSE 49%
10 PM 28° Mostly Clear 26% 8 mph SSE 53%
11 PM 28° Mostly Clear 26% 8 mph SSE 58%
15-Day Forecast
Today
8/7
Mostly Clear
27%
22°
39°
Sat
8/8
Clear
36%
22°
40°
Sun
8/9
Clear
13%
21°
39°
Mon
8/10
Clear
7%
23°
38°
Tue
8/11
Clear
8%
24°
39°
Wed
8/12
Clear
8%
24°
39°
Thu
8/13
Clear
8%
24°
40°
Fri
8/14
Drizzle
42%
23°
39°
Sat
8/15
Rain
68%
24°
38°
Sun
8/16
Drizzle
51%
26°
39°
Mon
8/17
Clear
25%
25°
39°
Tue
8/18
Drizzle
60%
26°
39°
Wed
8/19
Clear
25%
26°
39°
Thu
8/20
Drizzle
60%
26°
40°
Fri
8/21
Drizzle
60%
25°
39°
62
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
62 AQI 15.2 µg/m³
O3
Ground-level ozone
50 AQI 54 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 62 Moderate 50 62
Sat 51 Moderate 47 51
Sun 49 Good 44 49
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Aug 7, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE100 J/kg
MLCAPE445 J/kg
MUCAPE688 J/kg
SBCIN-657 J/kg
MLCIN0 J/kg
Lifted Index-0.5
Kinematics
0–6 km Shear27 kt
0–1 km Shear13 kt
Eff. Shear44 kt
0–1 km SRH87
0–3 km SRH-10
Eff. SRH-97
Storm Motion274° @ 13 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index27.2
Thermo & Levels
PWAT1.42 in
0–3 km LR5.5 °C/km
700–500 LR6.8 °C/km
Total Totals46.2
LCL848 hPa
LFC536 hPa
EL303 hPa
Freezing Lvl15,551 ft